BMW i3 2014–2021 — technical service bulletin
Bulletin B321119 · NHTSA communication 10190849 · issued Mar 1, 2021
Technical service bulletin
communication type
Air Bags
component
2014–2021
model years
8
vehicle entries
Official summary
STEERING ASSISTANCE SPORADIC REDUCTION: The driver notices a reduction of steering assistance sporadically while in certain driving situations. Steering control is never lost when the reduction of assistance occurs.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.